Notch 1/2 in - 13mm Rigging Block

Discover the Notch 1/2″ Rigging Block, a compact and lightweight arborist block designed to handle working lines up to 13mm in diameter.

Features:

• 20 kN WLL / 100 kN MBS
• Crafted with hot forged aluminium side plates featuring rope-friendly rounded cheeks
• Equipped with precision CNC machined aluminium sheaves, offering wide bend radii
• Features a low-profile, secure, and easy-to-open captive screw pin lock
• Enhanced anchor sling protection with high wall and full-diameter design
• Upper sheave is designed to accept 5/8” anchor slings with a wide, concave shape
• Flared side-plates engineered to minimise twisting in complex rigging scenarios

Specifications:

• Working Load Limit (WLL): 20 kN
• Minimum Breaking Strength (MBS): 100 kN
• Max Working Line Diameter: 13mm
• Max Sling Diameter: 16mm
• Upper Sheave Diameter: 19mm
• Lower Sheave Diameter: 38mm
• Height: 118mm
• Width: 68mm
• Weight: 450g
• Sideplate Material: Aluminium
• Sheave Material: Aluminium
• Axle Material: Stainless Steel